Method and system for the conversion of ladder logic in boolean logic system in a process control system

摘要

The invention describes a process for the reaction of a ladder - logic - routine in boolean logic. Boolean representations of the ladder - logic - elements of the ladder - logic - routine, in corresponding logical expressions for each ladder rung of the plurality of ladder rungs, which the ladder - logic - routine define, are detected. Boolean logic elements are then dissolved out of the logical expressions. The boolean logic elements are subsequently mounted in a memory in a sequence of stored, in which the boolean logic elements can be dissolved, in order to the ladder - logic - routine corresponding to an execution sequence of the ladder - logic - routine, to express.